| Customization: | Available |
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| Application: | Transportation Tools, Door & Window, Glass Wall, Heat Sink, Decorations |
| Shape: | Round |
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Detail Page
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Product name |
Factory Price Mill Finish Aluminium Roof Coil/Strip/Sheet 2A25 2A49 2A50 2b50 2A70 2b70 2A80 2A90 2004 GB /T 3190-2008 Aluminum Alloy Coil | |||
| Standard |
ASTM DIN GB JIS EN |
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| Surface state |
Smooth surface(H122, etc.) |
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| Physical property |
Tensile strength σb (MPa) : ≥425,Elongation δ5 (%) ≥12, Yield strength:275 MPa, Hardness:120 HBW, Density:2.8 g/cm³, Fusing point:502-638ºC |
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Handling method |
1. Oxide layer appears on the surface of the alloy: the oxide layer can be removed by pickling or polishing and then anti-corrosion treatment. 2. The alloy strength does not meet the requirements: the strength of the alloy can be adjusted by heat treatment or cold working. 3. Cracks in the alloy: may be caused by defects in the material or excessive stress during processing, and reasonable process adjustment should be made. 4. The alloy surface is dented or scratched: the defects on the alloy surface can be repaired by polishing or spraying. |
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| Typical uses |
Aircraft structures (skins, frames, rib-beams, spacers, etc.), rivets, missile components, truck wheels, screw elements and other structural parts. |
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| Specification |
Thickness :0.03-3mm; Width :100-1200mm or as you requirement |
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| Export Packing |
Standard Seaworthy Package |
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1. Who Are We?
Shanghai Bolaisheng Metal Group Co., Ltd., a beacon of excellence since 2022, is headquartered in the vibrant Fengxian District of Shanghai with a robust registered capital of 50 million RMB. Our legacy traces back to Kunshan in 2008, and over 16 years, we have relentlessly pursued excellence in domestic trade. We proudly partner with industry giants like Shanghai Baosteel and Liaoning Anshan Steel, boasting annual sales reaching tens of thousands of tons and revenue surpassing 200 million yuan. Our clientele grows exponentially each year, a testament to our rich market insights and dedicated processing plant.
2. How Can We Guarantee Quality?
Our 16-year journey is marked by unwavering dedication to domestic trade development and forging lasting relationships with renowned steel enterprises such as Shanghai Baosteel and Liaoning Anshan Steel. With annual sales hitting tens of thousands of tons and revenues exceeding 200 million yuan, our expanding customer base reflects our commitment to quality. Our accumulated market expertise and in-house processing facilities ensure consistent excellence.
3. What Can You Buy From Us?
From stainless pipes and plates to various metal products, we offer a comprehensive range to meet your construction needs.
4. What Services Can We Provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD;
Accepted Payment Type: T/T, PayPal, etc.;
Language Spoken: English, Chinese
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